Thursday, May 22, 2014

Can Power Failure Affect Losing Data On RAID 5

If a RAID 5 user is about to repair the damaged disk on a system, it is necessary to know that tools for disk recovery could not be used on damaged or incorrect disks. Such tools can be used only if the physical disk is correct. So, recover RAID data with recovery tools after you have checked that all the disks are physically correct. As well, you should not perform the defragmenting if one of the disks is incorrect. The process of defragmenting is to be performed on good disks only.

One more thing a user should know is to prevent losing power while working on RAID 5 system. That can be prevented by using tools and devices that allow you to have the power all the time. Investing in such devices that are providing continuous power supply is very important because you will prevent losing data after the power failure. Indeed, you will maybe be able to recover RAID data after the power failure, but why doing that when you can prevent the data loss? If you don’t have a device for continuous power supply, turn the system on after the power gets back and check the system how is it functioning.

Thursday, May 15, 2014

Users Should Know As Much As Possible About RAID Repair

The array of disks which is part of RAID system is important. If you need to replace them in order to do the RAID repair, make sure you know the order. If you don’t, better call for help. Experiments in the process of repair are not welcomed. Most of the users do not even know what type of RAID system they are using or, in other words, which level they have. So any professional who is fixing the RAID should not rely on what the customer has said about the type of system, but to check the level on their one.

In emergency situations, a user should know who to call because time can’t be spent on experiments but on proper actions that will result in successful RAID repair. If you are the average user, then it’s recommended you search the web in order to learn how to react if something goes wrong with the system. There are numerous advices available online, so take your time and read it because you will know how to react in cases of emergency. Each IT manual will tell you to do the regular back-up on RAID system, so do not forget to do that on time. More information here

Understanding The RAID System Helps In Data Recovery


If you understand how the computer system you are working at is functioning, you will better work on it. For instance, if you know the concept of RAID 5 system, you will avoid bad rebuild RAID 5. In case that anomaly happens to your system, you will know how to keep the data safe if you understand how this technology functions. Also, there are other ways of help when talking about rebuilding the RAID 5. For instance, being aware of differences between RAID 5 and other levels of this technology will also give you a clue on how to solve some problems with the system.

It is wise to keep all the documentation that goes with the RAID 5 system, so you can either fix the problem or contact the manufacturer. Usually, companies that produce computers and similar devices offer service help and this is valid for RAID systems as well. But, on the other hand, a user should not put all hopes on this service but one should make as much effort as needed to protect the data that is threatened to be lost. Go and check the technical descriptions that came along with the RAID 5 system you are working at.

Friday, May 9, 2014

List Of Things To Do To Avoid Bad Rebuild RAID 5

There is a long list of things you should and those you should not do if you do not want to experience bad rebuild RAID 5. On the list of things you should do is getting to know how the system is actually working. Getting to know the functioning of RAID 5 will help you to understand the processes that are being performed and also will help you to act promptly when some anomaly happens. The aim of any action performed when rebuilding the RAID 5 is to preserve the information like documents, files and folders existing on RAID 5 disks.

As you know, RAID is a computer system that belongs to advanced technology that is helping users to use and chare the information fast and efficient. It is all about data when it comes to talk about RAID, not only the RAID 5, but also about other types of system. Also, a user should know the difference between RAID 5 and other systems and how it functions. By knowing these details, an advanced user will manage to avoid bad rebuild RAID 5. When you know how RAID 5 differs from, for instance, RAID 6, you will much easier perform some operations on your system. To find more information Please visit 
http://www.harddrivedatarecovery.org/raid-recovery.html


Fix RAID 5 Problems With Disk Replacement

Advanced users who have the RAID 5 as their main working tool will tell you that you should not store any data on that advanced system if you notice any damage on one of the three disks this technology contains. Otherwise, you may worsen the RAID 5 problems that may occur. It is known that RAID 5 contains three disks, but sometimes even more than that. If they are being physically damaged, the next step is replacing them in order to avoid failures such as losing data or phenomenon called write hole. The replacement should, by the way, be done with totally new or cleaned and healthy disk.

Using an old disk from another RAID 5 system would not be advised, especially if it’s not checked nor cleaned. In order to prevent RAID 5 problems, an advanced user is to perform a proper back up, so if it accidentally happens that the data is being erased, the repairman will know how to get the access to the lost data very quickly. Also, all the users (not only the advanced ones) may react when they hear the system produces creaking noises. That is a warning that the system should be checked and probably replaced.